Shoe upper



FIG. 1 is a front perspective view of a shoe upper showing my newdesign;

FIG. 2 is a side view thereof; and,

FIG. 3 is a rear perspective view thereof.

The broken lines immediately adjacent to the upper contour of the grayscale image represent unclaimed boundaries of the design. The brokenlines showing the remainder of the shoe are for environmental purposesonly and form no part of the claimed design.

The ornamental design for a shoe upper, as shown and described.